:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--night:#070b14;--panel:#10182a;--ink:#142033;--text:#e8eef8;--muted:#9aadc4;--line:#ffffff1f;--accent:#2b8ce6;--gold:#ffc857;--mint:#2fbf86;--cream:#fff7ef;color:var(--text);background:var(--night);font-family:"Source Sans 3",Segoe UI,sans-serif;line-height:1.55}*{box-sizing:border-box}body{background:radial-gradient(900px 420px at 80% -10%, #2b8ce638, transparent 60%), var(--night);min-height:100vh;margin:0}a{color:var(--gold)}h1,h2,h3,.brand span,.grid strong{font-family:Fredoka,sans-serif}.skip{background:var(--gold);color:var(--ink);z-index:50;padding:8px 12px;position:absolute;top:-40px;left:12px}.skip:focus{top:8px}.readbar{background:var(--gold);z-index:40;height:3px;position:fixed;top:0;left:0}.bar{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#070b14db;align-items:center;gap:16px;padding:12px 22px;display:flex;position:sticky;top:0}.brand{color:#fff;letter-spacing:.12em;text-transform:uppercase;align-items:center;gap:8px;font-weight:700;text-decoration:none;display:flex}.bar nav{gap:18px;margin-left:auto;display:flex}.bar nav a{color:var(--text);font-weight:600;text-decoration:none}.bar nav a.active{color:var(--gold)}.menu{display:none}.btn{background:var(--accent);color:#fff;font:inherit;cursor:pointer;border:0;border-radius:10px;padding:11px 16px;font-weight:700;text-decoration:none;display:inline-block}.btn.ghost{background:0 0;border:1px solid #ffffff8c}.bar>.btn{margin-left:8px}.hero{grid-template-columns:1.05fr .95fr;align-items:center;gap:36px;min-height:calc(100vh - 72px);padding:28px 6vw 56px;display:grid}.hero img{aspect-ratio:1640/624;object-fit:cover;border:1px solid var(--line);border-radius:28px;width:100%;height:auto;box-shadow:0 30px 80px #00000059}.kicker{color:var(--gold);letter-spacing:.16em;text-transform:uppercase;margin:0 0 8px;font-size:13px;font-weight:700}.hero h1{max-width:16ch;margin:0;font-size:clamp(40px,5vw,64px);line-height:.98}.lead{max-width:62ch;color:var(--muted);font-size:18px}.actions{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.wrap{max-width:1080px;margin:0 auto;padding:18px 24px 36px}.wrap h2{margin:0 0 16px;font-size:clamp(32px,4vw,44px);line-height:1.05}.grid{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.grid a,.grid article{min-height:168px;color:inherit;border:1px solid var(--line);background:linear-gradient(#2b8ce629,#ffffff08);border-radius:18px;flex-direction:column;gap:8px;padding:18px;text-decoration:none;display:flex}.grid a:hover,.grid article:hover{border-color:#ffc857cc}.grid strong{font-size:22px}.grid span,.split li,.note{color:var(--muted);font-size:16px}.fold,.split article,.form{background:var(--panel);border:1px solid var(--line);border-radius:18px;margin-top:16px;padding:18px 20px}.fold summary{cursor:pointer;font-family:Fredoka,sans-serif;font-size:22px}.age-grid article{min-height:220px}.age-steps{color:var(--muted);margin:12px 0 0;padding-left:20px;font-size:16px;line-height:1.45}.age-steps li+li{margin-top:10px}.age-steps strong{color:var(--text,#fff)}.split{grid-template-columns:1fr 1fr;gap:12px;display:grid}.split h3{margin:0 0 8px;font-size:24px}.split article:first-child h3{color:var(--mint)}.split article:last-child h3{color:#ff8d7a}.split ul{margin:0;padding-left:18px}.split li+li{margin-top:6px}.form{gap:12px;max-width:680px;display:grid}.form label{gap:6px;font-weight:600;display:grid}.form input,.form select,.form textarea{border:1px solid var(--line);width:100%;color:var(--cream);font:inherit;background:#070b14;border-radius:10px;padding:12px;font-size:17px}.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--gold);border-color:#0000}.doc{grid-template-columns:250px minmax(0,760px);gap:28px;max-width:1100px;margin:0 auto;padding:28px 22px 64px;display:grid}.toc{align-self:start;max-height:calc(100vh - 110px);padding-right:8px;position:sticky;top:84px;overflow:auto}.toc p,.toc h2{color:var(--gold);letter-spacing:.08em;text-transform:uppercase;margin:16px 0 6px;font-size:13px}.toc ul{margin:0;padding:0;list-style:none}.toc a{color:var(--muted);padding:4px 0;font-size:15px;text-decoration:none;display:block}.toc a:hover{color:#fff}.prose h1{margin:8px 0;font-size:40px;line-height:1.05}.prose h2{color:#9ecbff;margin:32px 0 8px;scroll-margin-top:92px;font-size:24px}.prose p,.prose li{font-size:18px}.prose ul{padding-left:20px}.prose li+li{margin-top:6px}.prose section+section{border-top:1px solid var(--line);margin-top:48px;padding-top:12px}.lang{gap:14px;font-weight:700;display:flex}.meta{color:#8a5a10;letter-spacing:.08em;text-transform:uppercase;background:#ffe7ae;border-radius:999px;margin:18px 0 0;padding:3px 10px;font-size:12px;font-weight:700;display:inline-block}footer{max-width:1080px;color:var(--muted);margin:0 auto;padding:12px 24px 48px}.support{padding-top:36px}@media (width<=900px){.hero,.grid,.split,.doc{grid-template-columns:1fr}.hero{min-height:0;padding:18px 16px 28px}.hero img{order:-1}.hero h1{max-width:none}.menu{border:1px solid var(--line);color:#fff;font:inherit;background:0 0;border-radius:10px;margin-left:auto;padding:8px 12px;font-weight:700;display:inline-block}.bar{flex-wrap:wrap}.bar nav{order:5;width:100%;padding-top:8px;display:none}.bar nav.open{flex-direction:column;display:flex}.bar>.btn{display:none}.toc{max-height:240px;position:static}.facts{grid-template-columns:1fr}}
